HUNTSVILLE, Alabama -- Sunday's forecast from the National Weather Service calls for a chance of drizzle before 1 p.m., then mostly sunny, with a high near 56. Strong winds out of the North could reach 15 to 20 mph. Sunday night, expect partly cloudy skies with a low around 35. Winds will still be strong out of the North at about 15 mph.

Cold damp air has been spreading into the Tennessee Valley region of north Alabama and southern-middle Tennessee. Brisk northwest winds continue over the area. This should result in unpleasant weather conditions with below normal temperatures.

Monday should be sunny with a high near 54 and strong winds out of the North wind again at 15 to 20 mph. Monday night's low will be around 36.

Tuesday's forecast calls for mostly sunny skies with a high near 59. Tuesday night's low will be around 36.